20174715048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{4691}}^1$

素因数の和:4927

約数の個数: 128

約数和(自身を含む): 54484254720

約数和(自身を除く): 34309539672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 127, 136, 166, 204, 249, 254, 332, 381, 408, 498, 508, 664, 762, 996, 1016, 1411, 1524, 1992, 2159, 2822, 3048, 4233, 4318, 4691, 5644, 6477, 8466, 8636, 9382, 10541, 11288, 12954, 14073, 16932, 17272, 18764, 21082, 25908, 28146, 31623, 33864, 37528, 42164, 51816, 56292, 63246, 79747, 84328, 112584, 126492, 159494, 179197, 239241, 252984, 318988, 358394, 389353, 478482, 537591, 595757, 637976, 716788, 778706, 956964, 1075182, 1168059, 1191514, 1433576, 1557412, 1787271, 1913928, 2150364, 2336118, 2383028, 3114824, 3574542, 4300728, 4672236, 4766056, 6619001, 7149084, 9344472, 10127869, 13238002, 14298168, 19857003, 20255738, 26476004, 30383607, 39714006, 40511476, 49447831, 52952008, 60767214, 79428012, 81022952, 98895662, 121534428, 148343493, 158856024, 197791324, 243068856, 296686986, 395582648, 593373972, 840613127, 1186747944, 1681226254, 2521839381, 3362452508, 5043678762, 6724905016, 10087357524, 20174715048]

約数ペア:

[(1, 20174715048), (2, 10087357524), (3, 6724905016), (4, 5043678762), (6, 3362452508), (8, 2521839381), (12, 1681226254), (17, 1186747944), (24, 840613127), (34, 593373972), (51, 395582648), (68, 296686986), (83, 243068856), (102, 197791324), (127, 158856024), (136, 148343493), (166, 121534428), (204, 98895662), (249, 81022952), (254, 79428012), (332, 60767214), (381, 52952008), (408, 49447831), (498, 40511476), (508, 39714006), (664, 30383607), (762, 26476004), (996, 20255738), (1016, 19857003), (1411, 14298168), (1524, 13238002), (1992, 10127869), (2159, 9344472), (2822, 7149084), (3048, 6619001), (4233, 4766056), (4318, 4672236), (4691, 4300728), (5644, 3574542), (6477, 3114824), (8466, 2383028), (8636, 2336118), (9382, 2150364), (10541, 1913928), (11288, 1787271), (12954, 1557412), (14073, 1433576), (16932, 1191514), (17272, 1168059), (18764, 1075182), (21082, 956964), (25908, 778706), (28146, 716788), (31623, 637976), (33864, 595757), (37528, 537591), (42164, 478482), (51816, 389353), (56292, 358394), (63246, 318988), (79747, 252984), (84328, 239241), (112584, 179197), (126492, 159494)]